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BOSTON MARATHON 2023

Francie Hamer

Bib: 21832•F

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Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:21/mi
25:58
↑ 97↓ 3451.5%
10K· 6.21 mi
8:21/mi
51:53
↑ 79↓ 1380.4%
15K· 9.32 mi
8:30/mi
1:18:16
↑ 67↓ 78
20K· 12.43 mi
8:36/mi
1:45:00
↑ 106↓ 860.1%
Half· 13.11 mi
8:24/mi
1:50:44
↑ 19↓ 370.5%
25K· 15.53 mi
8:39/mi
2:11:43
↑ 66↓ 880.2%
30K· 18.64 mi
9:09/mi
2:40:10
↑ 181↓ 1480.2%
20M
9:26/mi
2:52:59
↑ 64↓ 500.2%
21M
9:49/mi
3:02:48
↑ 106↓ 241.6%
35K· 21.75 mi
9:11/mi
3:09:40
↑ 17↓ 861.7%
23M
9:37/mi
3:21:43
↑ 23↓ 630.6%
24M
9:33/mi
3:31:16
↓ 821.3%
40K· 24.85 mi
9:46/mi
3:39:37
↓ 200.3%
25.2M
11:45/mi
3:43:40
↑ 13↓ 160.2%
Finish· 26.22 mi
9:26/mi
3:53:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:44
Pace8:27 /mi
2nd Half
Distance13.11 mi
Time2:02:33
Pace9:21 /mi
📊Positive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:1425:588:2125:58
8:21
-
10K
6.21 mi11:45:0951:538:2125:55
8:21
0:00
15K
9.32 mi12:11:321:18:168:2426:23
8:30
+0:09
20K
12.43 mi12:38:161:45:008:2726:44
8:36
+0:06
Half
13.11 mi12:44:001:50:448:275:44
8:24
-0:12
25K
15.53 mi13:04:592:11:438:2920:59
8:39
+0:15
30K
18.64 mi13:33:262:40:108:3628:27
9:09
+0:30
20M
20.00 mi13:46:152:52:598:3912:49
9:26
+0:17
21M
21.00 mi13:56:043:02:488:429:49
9:49
+0:23
35K
21.75 mi14:02:563:09:408:436:52
9:11
-0:38
23M
23.00 mi14:14:593:21:438:4612:03
9:37
+0:26
24M
24.00 mi14:24:323:31:168:489:33
9:33
-0:04
40K
24.85 mi14:32:533:39:378:508:21
9:46
+0:13
25.2M
25.20 mi14:36:563:43:408:534:03
11:45
+1:59
Finish
26.22 mi14:46:333:53:178:549:37
9:26
-2:19

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:21 /mi

Average Pace

8:54 /mi

Slowest Pace

11:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:43

56% of race

Time at Steady Pace

1:07:18

29% of race

Time at Slower Pace

34:16

15% of race

Average Pace: 8:54 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:19:1425:588:2125:58
8:21
#16584
10K
6.21 mi11:45:0951:538:2125:55
8:21
#16867
15K
9.32 mi12:11:321:18:168:2426:23
8:30
#17185
20K
12.43 mi12:38:161:45:008:2726:44
8:36
#17251
Half
13.11 mi12:44:001:50:448:275:44
8:24
#17242
25K
15.53 mi13:04:592:11:438:2920:59
8:39
#17208
30K
18.64 mi13:33:262:40:108:3628:27
9:09
#17305
20M
20.00 mi13:46:152:52:598:3912:49
9:26
#17413
21M
21.00 mi13:56:043:02:488:429:49
9:49
#17411
35K
21.75 mi14:02:563:09:408:436:52
9:11
#17472
23M
23.00 mi14:14:593:21:438:4612:03
9:37
#17582
24M
24.00 mi14:24:323:31:168:489:33
9:33
#17725
40K
24.85 mi14:32:533:39:378:508:21
9:46
#17820
25.2M
25.20 mi14:36:563:43:408:534:03
11:45
#17942
Finish
26.22 mi14:46:333:53:178:549:37
9:26
#18038
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi165845659565917769(Top 67%)6375(Top 56%)6375(Top 351%)
10K6.21 mi3.10 mi16867-2835824-1655824-16517212(Top 65%)6010(Top 53%)6010(Top 331%)
15K9.32 mi3.11 mi17185-3186023-1996023-19917769(Top 67%)6375(Top 56%)6375(Top 351%)
20K12.43 mi3.11 mi17251-666080-576080-5717533(Top 66%)6250(Top 55%)6250(Top 344%)
Half13.11 mi0.68 mi17242+96073+76073+717220(Top 65%)6036(Top 53%)6036(Top 332%)
25K15.53 mi2.42 mi17208+346066+76066+717149(Top 64%)6092(Top 53%)6092(Top 335%)
30K18.64 mi3.11 mi17305-976139-736139-7317975(Top 68%)6635(Top 58%)6635(Top 365%)
20M20.00 mi1.36 mi17413-1086226-876226-8718599(Top 70%)7078(Top 62%)7078(Top 390%)
21M21.00 mi1.00 mi17411+26240-146240-1417338(Top 65%)6395(Top 56%)6395(Top 352%)
35K21.75 mi0.75 mi17472-616286-466286-4618664(Top 70%)7194(Top 63%)7194(Top 396%)
23M23.00 mi1.25 mi17582-1106369-836369-8318834(Top 71%)7308(Top 64%)7308(Top 402%)
24M24.00 mi1.00 mi17725-1436465-966465-9619397(Top 73%)7660(Top 67%)7660(Top 422%)
40K24.85 mi0.85 mi17820-956522-576522-5719284(Top 72%)7642(Top 67%)7642(Top 421%)
25.2M25.20 mi0.35 mi17942-1226605-836605-8322051(Top 83%)9146(Top 80%)9146(Top 503%)
Finish26.22 mi1.02 mi18038-966678-736678-7319910(Top 75%)7943(Top 70%)7943(Top 437%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17769

Females

6375

F45-49

6375

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

17212

Females

6010

F45-49

6010

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17769

Females

6375

F45-49

6375

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

17533

Females

6250

F45-49

6250

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

17220

Females

6036

F45-49

6036

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

17149

Females

6092

F45-49

6092

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

17975

Females

6635

F45-49

6635

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

18599

Females

7078

F45-49

7078

20M→21M

20.0 - 21.0 mi

Top 65%
×8story building
+106ft-24ft

Overall

17338

Females

6395

F45-49

6395

21M→35K

21.0 - 21.8 mi

Top 70%
×7story building
+17ft-86ft

Overall

18664

Females

7194

F45-49

7194

35K→23M

21.8 - 23.0 mi

Top 71%
×5story building
+23ft-63ft

Overall

18834

Females

7308

F45-49

7308

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

19397

Females

7660

F45-49

7660

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

19284

Females

7642

F45-49

7642

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

22051

Females

9146

F45-49

9146

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

19910

Females

7943

F45-49

7943

Passing Analysis

Category:
Athletes Passed
1040
Passed By
2494
Net Change
-1454
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16584
5K → 10K194477-283#16584#16867
10K → 15K87405-318#16867#17185
15K → 20K148214-66#17185#17251
20K → Half3526+9#17251#17242
Half → 25K13399+34#17242#17208
25K → 30K139236-97#17208#17305
30K → 20M59167-108#17305#17413
20M → 21M8179+2#17413#17411
21M → 35K3293-61#17411#17472
35K → 23M49159-110#17472#17582
23M → 24M28171-143#17582#17725
24M → 40K24119-95#17725#17820
40K → 25.2M4126-122#17820#17942
25.2M → Finish27123-96#17942#18038
TOTALS10402494-1454
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing